According to the safe slope ratio of earth-filled core wall and the seepage calculation of earth dam, a simple method to calculate the core wall thickness of earth dam is given.

文章从心墙填筑填土料的安全渗透比降为基础，结合土坝的渗流计算，得出土坝心墙厚度的简便计算方法。

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Their working model is a shoebox-sized package of electronics and liquid-filled tubes, with a silicon chip at its core.

他们的工作模型是一个鞋盒大小的电子盒和一个填满液体的管道，这个模型的核心是一块硅片。

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Dr Fauve's model of the Earth's core was a cylindrical tank some 50cm long filled with liquid sodium.

Fauve博士的地心模型是一个50厘米长的圆柱形容器，里面装有液态钠。

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That happens because of space issues that you were asked to do that, because you can always assume that all of the core orbitals are already going to be filled.

这是出于空间的考虑,要求你这么做是因为，你总是可以假定所有的,芯电子轨道都已经填满了。

麻省理工公开课 - 化学原理课程节选

Many people even choose between prospective employers specifically for better benefits packages but after their new hire paperwork is filled out and the core benefits are chosen, maximizing that extra 30% in compensation falls by the wayside.

FORBES: Why Most Employees Make Up to 30% Less Than They Should -- Is It Happening to You?

The key to keeping cool in summertime New York City is to forego midtown Manhattan, the Big Apple's "core", filled to bursting with sight-seeing buses and camera-clicking hordes from the 4th of July through to Labor Day.

BBC: Summer in the city: New York

Their working model is a shoebox-sized package of electronics and liquid-filled tubes, with a silicon chip at its core.

ECONOMIST: Nanopores may lead the way to a new generation of sequencing